Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-05-30 17:41:47 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

no sparkles after all, prev avg commit whatsnew report should be ignored

Browse Source
This commit is contained in:
Michaël Banaan Ananas 2010-05-19 11:29:12 +00:00
parent 728e00bc44
commit 0ed9039b08
1 changed files with 3 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
src/mame/video/avgdvg.c
View File

@ -834,16 +834,12 @@ static int tempest_strobe2(vgdata *vg)
{
if ((OP2 == 0) && (vg->dvy12 == 0))
{
/* Contrary to previous documentation in MAME,
Tempest does not have the vg->enspkl bit. */
if (vg->dvy & 0x800)
{
vg->color = vg->dvy & 0xf;
vg->enspkl = 0;
}
else
{
vg->intensity = (vg->dvy >> 4) & 0xf;
vg->enspkl = 1;
}
}
return avg_common_strobe2(vg);
@ -966,14 +962,7 @@ static int tempest_strobe3(vgdata *vg)
if ((vg->op & 5) == 0)
{
if (vg->enspkl)
{
/* exact pseudorandom sparkle generation is unknown */
data = mame_rand(vg->machine) & 0xf;
}
else
data = tempest_colorram[vg->color];
data = tempest_colorram[vg->color];
bit3 = (~data >> 3) & 1;
bit2 = (~data >> 2) & 1;
bit1 = (~data >> 1) & 1;